My IMAP server is Cyrus. I user KDE 4.2.4. I use local subscription for my IMAP account.

I have permissions to view messages of one (another than me) user. Its folder is user.infost. In the account settings namespace for other users is set to 'user.'.

When I try to get mail from my IMAP server, the error occurs on reading the folder user. I cannot unselect the user folder from subscriptions because it does not have checkbox in subscription dialog.

Earlier (a week ago) KMail did not try to check mail in user folder. This error appeared after the update from KDE:/42 openSuSE repository.

Please ensure no changes have inadvertantly been made to the "User" folder, then file a bug at bugs.kde.org if one does not already exist.